.w{
    width: 1200px;
    margin: 0 auto;
}
body{
    height: 1200px;
}
.header{
    height: 84px;
    background-color: pink;
   margin-top: 20px;
   border-bottom: 2px solid #af1c21;
}
.header .logo{
    height: 61px;
    width: 171px;
    padding-top: 20px;
}
.zhuce {
    height: 522px;
    border: 1px solid#ccc;
    margin-top: 30px;
}
.zhuce  h3{
    height: 50px;
    background-color: #ececec;
    font-size: 20px;
    line-height: 50px;
    padding: 0 10px;
}
.zhuce  h3 div{
    float: right;
    font-size: 14px;

}
.zhuce h3 div a{
    color:#af1c21;
}
.zhuce .form{
    width: 1200px;
    margin: 0 auto;

}